Trait taskcluster_download::AsyncWriterFactory

pub trait AsyncWriterFactory {
    // Required method
    fn get_writer<'a, 'async_trait>(
        &'a mut self
    ) -> Pin<Box<dyn Future<Output = Result<Box<dyn AsyncWrite + Unpin + 'a>>> + Send + 'async_trait>>
       where Self: 'async_trait,
             'a: 'async_trait;
}

An AsyncWriterFactory can produce, on demand, an AsyncWrite object. In the event of a download failure, the restarted download will use a fresh writer to restart writing at the beginning.

Required Methods

fn get_writer<'a, 'async_trait>( &'a mut self ) -> Pin<Box<dyn Future<Output = Result<Box<dyn AsyncWrite + Unpin + 'a>>> + Send + 'async_trait>>

where Self: 'async_trait, 'a: 'async_trait,

Get a fresh AsyncWrite object, positioned at the point where downloaded data should be written.

Implementors

impl AsyncWriterFactory for CursorWriterFactory<&mut [u8]>

impl AsyncWriterFactory for CursorWriterFactory<Vec<u8>>

impl AsyncWriterFactory for FileWriterFactory